Finding the Fourth Proportional to 23,081.97, 34,628.78 and 6,442.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,081.97 : 34,628.78 = 6,442.00 : x
2. Step 2: Convert to fraction form
   23,081.97/34,628.78 = 6,442.00/x
3. Step 3: Cross multiply
   23,081.97x = 34,628.78 × 6,442.00
4. Step 4: Simplify right side
   23,081.97x = 223,078,530.29
5. Step 5: Solve for x
   x = 223,078,530.29/23,081.97
6. Step 6: Final answer
   x = 9,664.62